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The E-T-A 3120-N311-P7T1-W14XR3-15A is a thermal circuit breaker that combines overcurrent protection with an ON/OFF switch function. It utilizes a bimetal trip element for reliable operation.
This single-pole breaker is rated for 15A and can handle up to 415V AC. It is designed for panel mounting and features a rocker actuator. The illumination is red and operates at a nominal voltage of 115V.
Key applications for this type of thermal circuit breaker include overload protection for motors, pumps, transformers, and cables. Its design allows for easy and quick resetting after tripping. The positively trip-free mechanism ensures reliable disconnection even when the actuator is blocked.
Further technical data indicates a current rating range from 0.1 to 20A. Typical life expectancy for 1-pole operation at AC 240V is 30,000 cycles at 1x IN inductive. For 2-pole operation at AC 240V, the typical life is 50,000 cycles at 1x IN inductive.
AC 240V and DC 50V.
15A.
1 pole.
Thermal.
Rocker.
Yes, red illumination at 115V.
CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.